FR2759490A1 - Ensemble de disjoncteur a element de suppression du courant pour la protection des moteurs a induction - Google Patents

Ensemble de disjoncteur a element de suppression du courant pour la protection des moteurs a induction Download PDF

Info

Publication number
FR2759490A1
FR2759490A1 FR9801463A FR9801463A FR2759490A1 FR 2759490 A1 FR2759490 A1 FR 2759490A1 FR 9801463 A FR9801463 A FR 9801463A FR 9801463 A FR9801463 A FR 9801463A FR 2759490 A1 FR2759490 A1 FR 2759490A1
Authority
FR
France
Prior art keywords
circuit breaker
current
box
element according
breaker assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR9801463A
Other languages
English (en)
French (fr)
Inventor
David Arnold
Anil R Duggal
Lionel Monty Levinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2759490A1 publication Critical patent/FR2759490A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/42—Impedances connected with contacts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Control Of Ac Motors In General (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
FR9801463A 1997-02-10 1998-02-09 Ensemble de disjoncteur a element de suppression du courant pour la protection des moteurs a induction Pending FR2759490A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79715197A 1997-02-10 1997-02-10

Publications (1)

Publication Number Publication Date
FR2759490A1 true FR2759490A1 (fr) 1998-08-14

Family

ID=25170056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9801463A Pending FR2759490A1 (fr) 1997-02-10 1998-02-09 Ensemble de disjoncteur a element de suppression du courant pour la protection des moteurs a induction

Country Status (4)

Country Link
JP (1) JPH1125839A (de)
DE (1) DE19803919A1 (de)
ES (1) ES2142263B1 (de)
FR (1) FR2759490A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5014716B2 (ja) * 2006-09-22 2012-08-29 テンパール工業株式会社 回路遮断器
JP5014717B2 (ja) * 2006-09-22 2012-08-29 テンパール工業株式会社 回路遮断器
JP7301100B2 (ja) 2021-08-10 2023-06-30 本田技研工業株式会社 交流発生回路、および交流発生装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117203A (en) * 1960-05-17 1964-01-07 Gen Electric Circuit protective devices and circuits
DE4228297A1 (de) * 1992-08-26 1994-03-03 Siemens Ag Veränderbarer Hochstromwiderstand, insbes. zur Anwendung als Schutzelement in der Leistungsschalttechnik, und Schaltung unter Verwendung des Hochstromwiderstandes
DE4330607A1 (de) * 1993-09-09 1995-03-16 Siemens Ag Limiter zur Strombegrenzung
US5426406A (en) * 1993-10-10 1995-06-20 General Electric Company Induction motor protective circuit breaker unit
US5473495A (en) * 1993-12-03 1995-12-05 Eaton Corporation Combination load controller
US5539370A (en) * 1995-02-17 1996-07-23 General Electric Company Inductive motor protective circuit breaker
EP0762439A2 (de) * 1995-08-11 1997-03-12 General Electric Company Strombegrenzungsvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754247A (en) * 1987-06-12 1988-06-28 General Electric Company Molded case circuit breaker accessory enclosure
US4806893A (en) * 1988-03-03 1989-02-21 General Electric Company Molded case circuit breaker actuator-accessory unit
JPH047801A (ja) * 1990-04-25 1992-01-13 Daito Tsushinki Kk Ｐｔｃ素子
US5382938A (en) * 1990-10-30 1995-01-17 Asea Brown Boveri Ab PTC element

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117203A (en) * 1960-05-17 1964-01-07 Gen Electric Circuit protective devices and circuits
DE4228297A1 (de) * 1992-08-26 1994-03-03 Siemens Ag Veränderbarer Hochstromwiderstand, insbes. zur Anwendung als Schutzelement in der Leistungsschalttechnik, und Schaltung unter Verwendung des Hochstromwiderstandes
DE4330607A1 (de) * 1993-09-09 1995-03-16 Siemens Ag Limiter zur Strombegrenzung
US5426406A (en) * 1993-10-10 1995-06-20 General Electric Company Induction motor protective circuit breaker unit
US5473495A (en) * 1993-12-03 1995-12-05 Eaton Corporation Combination load controller
US5539370A (en) * 1995-02-17 1996-07-23 General Electric Company Inductive motor protective circuit breaker
EP0762439A2 (de) * 1995-08-11 1997-03-12 General Electric Company Strombegrenzungsvorrichtung

Also Published As

Publication number Publication date
DE19803919A1 (de) 1998-08-13
ES2142263A1 (es) 2000-04-01
JPH1125839A (ja) 1999-01-29
ES2142263B1 (es) 2000-11-16

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